Storage unit



FIG. 1 is a top perspective view of a storage unit;

FIG. 2 is a front view of the storage unit of FIG. 1;

FIG. 3 is a rear view of the storage unit of FIG. 1;

FIG. 4 is a right side view of the storage unit of FIG. 1, the left side view is a mirror image of the right side view of FIG. 4;

FIG. 5 is a top view of the storage unit of FIG. 1; and,

FIG. 6 is a bottom view of the storage unit of FIG. 1.

The dashed lines are for purposes of illustrating environmental structure and form no part of the claimed design. 

CLAIM We claim the ornamental design for a storage unit, as shown and described. 